Differential control mechanisms



April 0, 1956 H. P. LUHN 2,741,430

DIFFERENTIAL CONTROL MECHANISMS Filed Dec. 31, 1951 22 Sheets-Sheet 1.

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. INVENTOR. h HANS F? LUHN ATTORNEY April 10, 1956 LUHN 2,741,430

DIFFERENTIAL CONTROL MECHANISMS Filed Dec. 31, 1951 22 Sheets-Sheet 2 m 8 5 N 2 8 N g m 0 N m l N w m N m N N m o m Q a I FIG. IA

ATTORNEY April 10, 1956 H. P. LUHN DIFFERENTIAL CONTROL MECHANISMS 22 Sheets-Sheet 3 Filed Dec. 31, 1951 mmN NmN

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INVENTOR.

HANS P LUHN ATTORNEY April 10, 1956 H. P. LUHN DIFFERENTIAL CONTROL MECHANISMS 22 Sheets-Sheet 5 Filed Dec. 31, 1951 INVENTOR.

HANS P. LUHN ATTORNE April 10, 1956 LUHN 2,741,430

DIFFERENTIAL CONTROL MECHANISMS Filed Dec. 31, 1951 22 Sheets-Sheet 6 295 "I ll/111111 J 28' 27] 'IIIIIIA- INVENTOR. HANS F. LUHN l.|.

ATTORNEY April 10, 1956 LUHN 2,741,430

DIFFERENTIAL CONTROL MECHANISMS Filed Dec. 31, 1951 22 Sheets-Sheet '7 FIG. 7

INVENTOR.

HANS P LUHN ATTORNEY April 10, 1956 H. P. LUHN DIFFERENTIAL CONTROL MECHANISMS 22 Sheets-Sheet 8 Filed Dec. 31, 1951 INVfiv/TOR.

HANS P LUHN ATTORNEW April 10, 1956 H. P. LUHN ,7

DIFFERENTIAL CONTROL MECHANISMS Filed Dec. 31, 1951 22 Sheets-Sheet 9 ATTORNEY April 10, '1956 H. P. LUHN DIFFERENTIAL CONTROL MECHANISMS 22 Sheets-Sheet 10 Filed Dec. 31, 1951 INVENTOR.

HANS P. LUHN ATTORNEY April 10, 1956 H. P. LUHN DIFFERENTIAL CONTROL MECHANISMS 22 Sheets-Sheet 11 Filed Dec. 51, 1951 FIG. l2

INVENTOR.

HANS F? LUHN ATTORNEY 6 April 10, 1956 H. P. LUHN 2,741,430

DIFFERENTIAL CONTROL MECHANISMS Filed Dec. 31, 1951 22 Sheets-Sheet l2 [I yuununuunuuunununnunuunnnnnnnnnunununnnnnnunnuunnuunnunnuuunuunnnunn INVENTOR.

HANS P LUHN ATTORNEY April 10, 1956 H. P. LUHN 2,741,430

DIFFERENTIAL CONTROL MECHANISMS Filed Dec. 31, 1951 22 Sheets-Sheet 1:3

F 370 F G. l7

INVENTOR.

HANS P. LUHN MAM 9. ATTORNEY April 10, 1956 H.,P. LUHN DIFFERENTIAL CONTROL MECHANISMS 22 Sheets-Sheet 14 Filed Dec. 31, 1951 Il-II-IIIIIIIIIII HANS P. LUHN ATTORNEY April 10, 1956 H. P. LUHN DIFFERENTIAL CONTROL MECHANISMS 22 Sheets-Sheet 15 Filed Dec. 31, 1951 INVENTOR. HANS P LUHN FIG HHHFIHHHFIFIFI ATTOR NE Y April 10, 1956 H. P. LUHN 2,741,430

DIFFERENTIAL CONTROL MECHANISMS Filed Dec. 51, 1951 22 Sheets$heet 16 FIG. 240

READING PIN CAM 226 288 306 324 342 360 I8 36 54 72 9O |O8I READING BAR DETENT 206 EMITTER BRUSH RELEASE CAM 355 CARRIAGE FORWARD 8REV MAGNET KNOCK-OFF 294 GROUP FORWARD 8| REVERSE MAGNET KNOCK-OFF 294 LATERAL FORWARDBI REVERSE MAGNET KNOCK-OFF 294 VERTICAL FORWARD 8 REVERSE MAGNET KNOCK-OFF 294 TABLE LOOK-UP CAM CTI CARD BRUSH IMPULSES CARD FEED CAMS CF I CONTINUALLY RUNNING DISTRIBUTORS CONT.RUNNING CAMS CB l HOPPER CONTACT HC CARD LEVER CONTACT INVENTOR.

HANS P LUHN ATTORNEY April 10, 1956 H. P. LUHN 2,741,430

DIFFERENTIAL CONTROL MECHANISMS Filed Dec. 31, 1951 22 Sheets-Sheet l7 6 I44 I62 I88 I98 2I6 234 252 270 288 306 324 542 360 I8 36 R.RC.

R.B.D.

S.C.E.

CARR. F. 8 R.

LAT. F. 8 R.

VERT F8: R.

0E DIST.

C.L.C.

INVENTOR.

H ANS P LUHN ATTORNEY April 10, 1956 p, N 2,741,430

DIFFERENTIAL CONTROL MECHANISMS Filed Dec. 31, 1951 22 Sheets-Sheet 18 FIG. 24c

54 72 90 I08 I26 I44 I62 I80 I98 2|6 234 252 270 288 306 324 342 360 GP. F

INVENTOR.

HANS P. LUHN ATTORNEY April 10, 1956 P, LUHN 2,741,430

DIFFERENTIAL CONTROL MECHANISMS Filed Dec. 31, 1951 22 Sheets-Sheet l9 INVENTOR.

HANS P. LUHN ATTORNEY April 10, 1956 H. P. LUHN DIFFERENTIAL CONTROL MECHANISMS Filed Dec. 31, 1951 22 Sheets-Sheet 20 L FIG. 25b I A l M35l 440 STORAGE COUNTER 1N VEN TOR.

HANS P. LUHN BY ATTORNEY 

